diff --git a/dev/skeletons/skeleton_list.php b/dev/skeletons/skeleton_list.php
index c064c74b0ac..d937b34536f 100644
--- a/dev/skeletons/skeleton_list.php
+++ b/dev/skeletons/skeleton_list.php
@@ -1,6 +1,7 @@
 <?php
 /* Copyright (C) 2007-2016 Laurent Destailleur  <eldy@users.sourceforge.net>
- * Copyright (C) 2014-2016  Juanjo Menent       <jmenent@2byte.es>
+ * Copyright (C) 2014-2016 Juanjo Menent        <jmenent@2byte.es>
+ * Copyright (C) 2016      Jean-François Ferry	<jfefe@aternatik.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index e3fda63ef94..202a3dc2a0d 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -1151,6 +1151,16 @@ class Contrat extends CommonObject
 			}
 		}
 
+		// Removed extrafields
+		if (! $error) {
+			$result=$this->deleteExtraFields();
+			if ($result < 0)
+			{
+				$error++;
+				dol_syslog(get_class($this)."::delete error -3 ".$this->error, LOG_ERR);
+			}
+		}
+
 		if (! $error)
 		{
 			// We remove directory
diff --git a/htdocs/core/extrafieldsinexport.inc.php b/htdocs/core/extrafieldsinexport.inc.php
index 332a7d0547e..7466c66df08 100644
--- a/htdocs/core/extrafieldsinexport.inc.php
+++ b/htdocs/core/extrafieldsinexport.inc.php
@@ -1,4 +1,4 @@
-<?php 
+<?php
 
 if (empty($keyforselect) || empty($keyforelement) || empty($keyforaliasextra))
 {
diff --git a/htdocs/fichinter/class/fichinter.class.php b/htdocs/fichinter/class/fichinter.class.php
index f1ae7af5309..a320c4ff7c7 100644
--- a/htdocs/fichinter/class/fichinter.class.php
+++ b/htdocs/fichinter/class/fichinter.class.php
@@ -1348,7 +1348,7 @@ class FichinterLigne extends CommonObjectLine
 		// Mise a jour ligne en base
 		$sql = "UPDATE ".MAIN_DB_PREFIX."fichinterdet SET";
 		$sql.= " description='".$this->db->escape($this->desc)."'";
-		$sql.= ",date=".$this->db->idate($this->datei);
+		$sql.= ",date='".$this->db->idate($this->datei)."'";
 		$sql.= ",duree=".$this->duration;
 		$sql.= ",rang='".$this->rang."'";
 		$sql.= " WHERE rowid = ".$this->rowid;